<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>angular2-tutorial</title>
</head>
<body>
demo list
<ul>
    <li><a href="hellowold">hellowold</a></li>
    <li><a href="template-syntax">template-syntax</a></li>
    <li><a href="componnets">componnets</a></li>
    <li><a href="directives">directives</a></li>
    <li><a href="lifecycle">lifecycle</a></li>
    <li><a href="pipes">pipes</a></li>
    <li><a href="service">service</a></li>
    <li><a href="http">http</a></li>
    <li><a href="router">router</a></li>
</ul>
</body>
</html>